# Transitive or Intransitive vs Satori Reader

The clearest difference is in-app purchases: Transitive or Intransitive at none against Satori Reader's 8. Transitive or Intransitive also leads on rating (5.0 vs 4.8). Satori Reader's advantage is ads (none vs shown) and ratings volume (215 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Satori Reader sells 3 in-app purchases, starting at $8.99 per month. Transitive or Intransitive asks for nothing beyond the download.

Transitive or Intransitive holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Satori Reader has 215 ratings behind it against 1, so its average is the more settled of the two.

Transitive or Intransitive ships an update every 9 months, Satori Reader every 3 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Transitive or Intransitive | Satori Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/transitive-or-intransitive/id930380781/reviews)** | [4.8 (215 ratings)](https://appshunter.io/ios/app/satori-reader/id1382950847/reviews) |
| Number of ratings | 1 | **215** |
| Positive reviews | — | 90.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 9 MB | 79 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [hiromu izuwa](https://appshunter.io/developer/599721911) | [Brak Software, Inc.](https://appshunter.io/developer/304088759) |

## What reviewers say

### Transitive or Intransitive

[App page](https://appshunter.io/ios/app/transitive-or-intransitive/id930380781)

Test your understanding of Japanese verbs. This app helps you distinguish between transitive and intransitive verbs through engaging examples. Ideal for those studying Japanese or preparing for the JLPT.

**Highlights:** Japanese verb knowledge test, Transitive vs. intransitive verb identification, Practice with examples, JLPT preparation aid, Grammar point mastery

**Features:** macOS Compatibility

**In-app purchases:** none


### Satori Reader

[App page](https://appshunter.io/ios/app/satori-reader/id1382950847)

Enhance your Japanese reading and listening skills with engaging stories written by native speakers. Features adaptive kanji, smart definitions, and spaced repetition to build vocabulary. Get clarity with friendly annotations and human feedback.

**Highlights:** Compelling stories by native speakers, Audio narration by voice actors, Adaptive kanji presentation, Smart word definitions, Friendly annotations, Spaced repetition vocabulary review, Human feedback and support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Satori Reader Monthly | $8.99 | per month |
| Satori Reader Annual | $89.99 | per year |
| Satori Reader Annual | $89.99 | per year |

**What reviewers like**

- 🚀 Excellent for improving reading and listening skills
- 👍 Detailed grammar and vocabulary explanations
- 🎨 Customizable display settings for kanji/furigana
- 💡 Integrated spaced repetition flashcard system
- 🎧 High-quality voice acting and audio

**What reviewers complain about**

- 🐛 Occasional app crashes or sync issues
- 🕰️ Lack of speed control for audio playback
- 💰 Subscription-based model can be expensive
- 🔍 Limited search/navigation functionality

**Reported bugs**

- Login issues and account creation problems
- Syncing and loading delays on some devices

**Requested features**

- Dark mode option
- Ability to loop audio playback
- Kanji lookup/learning tools integration
- More advanced/diverse content selection


## Frequently asked questions

### Is Transitive or Intransitive free?

Transitive or Intransitive is free to download, with no in-app purchases.

### Is Satori Reader free?

Satori Reader is free to download, with in-app purchases available.

### Which has better reviews, Transitive or Intransitive or Satori Reader?

Transitive or Intransitive is rated higher. Transitive or Intransitive averages 5.0 out of 5 from 1 ratings, while Satori Reader averages 4.8 from 215 ratings.

### Do Transitive or Intransitive or Satori Reader have ads?

Transitive or Intransitive shows ads; Satori Reader does not.

### Which is updated more often, Transitive or Intransitive or Satori Reader?

Transitive or Intransitive ships an update every 9 months, and Satori Reader every 3 months. Most recently, Transitive or Intransitive was updated on October 3, 2026 and Satori Reader on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*